Crown jewels: The fabulous rings which sealed the love of Europe's royal couples

One of the most striking engagement rings on the royal circuit belongs to Marie-Chantal, the wife of Crown Prince Pavlos of Greece.

The cabochon cut sapphire and heart-shaped diamond engagement ring was the perfect choice for the creative princess, who works as a clothing designer for children, and was given to her by her prince in 1995

One of the most striking engagement rings on the royal circuit belongs to Marie-Chantal, the wife of Crown Prince Pavlos of Greece.

The cabochon cut sapphire and heart-shaped diamond engagement ring was the perfect choice for the creative princess, who works as a clothing designer for children, and was given to her by her prince in 1995